How to account income from multiple properties on a single 1099

[Jonathan Small]

Scenario:  I have 3 properties managed by on property manager.  I receive one 1099 for all properties at the end of the year.  I am using a CPA to do my taxes.  How should the tax return capture each property separately as well as the 1099.

1099 Total (example):  36,000k total

property 1: 10k total rent

property 2:  20k total rent

property3: 6k total rent

This is what we are doing and just curios as pros and cons:  We report a schedule E for each property.  property 1 total rent is 10k, property 2 total rent is 20k, property 3 total rent is 36k

property 3 then has a schedule statement that shows 36k total minus 30k.  
She stated she did this so that we report the full 36k 1099.  If we didn't have a line item for the 36k then IRS would flag our return because we have a 36k 1099 that is not being reported.

side note:  I have about 25 properties managed by 4 property managers. In short I am replicating the process 4 times because I each one of my 1099s are tied to multiple properties.

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I have asked 3 accounting professionals and received slightly different answers. 

I am looking for feedback from other accounting or CPA professionals.  Thank you much